I am interested in finding out if your motives for reading online news perhaps also affects your willingness to pay for online news content through attitude?
As news freely available through online news papers even famous publishing houses have reduced their subscription plans drastically.
Given the market scenario publishers need to target the consumers based on the readers interests, direct benefits of the news to make the readers to pay for the news.
Generally speaking, the Internet and new technologies are altering information seeking behavior of news readers. As you have rightly observed , reading the news content online can affect news readers' attitudes and willingness. For more information, I refer you to the links, which can hopefully provide you with the targeted literature.